automatic import of python-buidlopeneuler20.03

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diff --git a/.gitignore b/.gitignore
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--- a/.gitignore
+++ b/.gitignore
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+/buidl-0.2.36.tar.gz
diff --git a/python-buidl.spec b/python-buidl.spec
new file mode 100644
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--- /dev/null
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+%global _empty_manifest_terminate_build 0
+Name:		python-buidl
+Version:	0.2.36
+Release:	1
+Summary:	An easy-to-use and fully featured bitcoin library written in pure python (no dependencies).
+License:	MIT License
+URL:		https://github.com/buidl-bitcoin/buidl-python
+Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/3f/a2/b311f04cd1ae0b6bdba797f836fa6dd070315eb37a1ce1cb7b84d37b86ed/buidl-0.2.36.tar.gz
+BuildArch:	noarch
+
+
+%description
+# `buidl` Bitcoin Library
+
+[![Python](https://github.com/buidl-bitcoin/buidl-python/actions/workflows/python.yml/badge.svg)](https://github.com/buidl-bitcoin/buidl-python/actions/workflows/python.yml)
+
+`buidl` is a `python3` bitcoin library with 0 dependencies.
+It is easy-to-read, has extensive test coverage, simple to install on airgapped computers (just copy over this directory).
+
+`buidl` has extensive feature support for the bitcoin blockchain:
+* **Trust-minimized** - easy-to-read cryptography implemented in straightforward/way with no third-party dependencies
+* **Performant** - optional [secp256k1 library bindings](https://github.com/bitcoin-core/secp256k1) offers a ~100x speedup, see [performance section below](#performance)
+* **Wallet tools** for various script types (`p2pkh`, `p2sh`, `p2sh-wrapped-p2wsh`, `p2wsh` and `p2tr` (coming soon) ), compressed/uncompressed pubkeys, address encodings, HD support (BIP32, BIP39, BIP44, seedpicker, etc), PSBT generation/decoding/validation, etc
+* **Extensive multisig support**/tooling for output descriptors, receive address validation, change address detection, fee verification, blinding xpubs, PSBTs, [BCUR v0](https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-005-ur.md) (v1 coming soon), airgap signing, etc
+* **SPV proofs and compact block filters** (Neutrino) - build powerful trust-minimized apps without scanning the whole blockchain
+* **P2P gossip network** - connect directly to the bitcoin network
+* **Footgun protection** - from elegantly structured OOP classes to [RFC6979](https://datatracker.ietf.org/doc/html/rfc6979) deterministic k-values, `buidl` is designed to be usable for non-cryptographers
+* **0 altcoins** - for maximum readability/focus. The only other supported coins are bitcoin's `testnet` and `signet`, which intentionally have no value.
+
+*This repository comes with zero guarantees, use at your own risk.*
+
+## Installation
+
+#### Online
+```bash
+$ pip3 install buidl --upgrade
+```
+
+#### Offline
+Download this repo and then run:
+```bash
+$ python3 setup.py install
+```
+(alternatively, because `buidl` has no dependencies you can just `cd` into this root directory and call `buidl` without installation)
+
+## Multiwallet
+`multiwallet` is a stateless CLI multisig PSBT wallet.
+Since `buidl` has no dependencies, you can run multiwallet by just `cd`ing to the root directory of this project:
+
+```bash
+$ python3 multiwallet.py
+Welcome to multiwallet...
+```
+
+If you have installed `buidl`, you can run `multiwallet.py` from any directory:
+```bash
+$ multiwallet.py
+Welcome to multiwallet...
+```
+
+For more information on installing multiwallet, see [multiwallet.md](docs/multiwallet.md) or check out [this demo](https://twitter.com/mflaxman/status/1321503036724989952).
+
+`singlesweep.py` works the same way for sweeping out of paper wallets, but is intentionally undocumented.
+
+## Tests
+
+Run tests with `pytest`:
+```bash
+$ git clone https://github.com/buidl-bitcoin/buidl-python.git && cd buidl-python
+$ pytest -v
+```
+(these will be 1-2 orders of magnitue faster with libsec bindings, see [performance section below](#performance))
+
+Run `black`:
+```bash
+$ black . --diff --check
+```
+
+Run `flake8`:
+```bash
+$ flake8 .
+```
+
+## Performance
+
+You can speed this library up ~100x by using C-bindings to [bitcoin core's `libsecp256k1` library](https://github.com/bitcoin-core/secp256k1).
+
+### `libsecp256k1` Dependency Installation
+
+
+#### Easy (MacOS only)
+Use [brew](https://brew.sh/) to install `libsecp256k1`:
+```
+$ brew tap buidl-bitcoin/homebrew-libsecp256k1
+$ brew install pkg-config libffi libsecp256k1
+```
+
+#### Hard (Linux/Mac)
+Compile `libsecp256k1` from scratch with experimental modules enabled to make Schnorr signatures work:
+```bash
+$ git clone https://github.com/bitcoin-core/secp256k1
+$ cd secp256k1
+$ ./autogen.sh
+$ ./configure --enable-module-extrakeys --enable-module-schnorrsig --enable-experimental
+$ make
+$ sudo make install
+```
+
+### `buidl` Installation
+
+```bash
+$ git clone git@github.com:buidl-bitcoin/buidl-python.git && cd buidl-python && python3 -m pip install -r requirements-libsec.txt && python3 -m pip install --editable . && cd buidl && python3 libsec_build.py && cd .. && python3 -c "from buidl import *; print('success') if is_libsec_enabled() else print('LIBSEC INSTALL FAIL')"
+
+```
+
+
+
+
+%package -n python3-buidl
+Summary:	An easy-to-use and fully featured bitcoin library written in pure python (no dependencies).
+Provides:	python-buidl
+BuildRequires:	python3-devel
+BuildRequires:	python3-setuptools
+BuildRequires:	python3-pip
+%description -n python3-buidl
+# `buidl` Bitcoin Library
+
+[![Python](https://github.com/buidl-bitcoin/buidl-python/actions/workflows/python.yml/badge.svg)](https://github.com/buidl-bitcoin/buidl-python/actions/workflows/python.yml)
+
+`buidl` is a `python3` bitcoin library with 0 dependencies.
+It is easy-to-read, has extensive test coverage, simple to install on airgapped computers (just copy over this directory).
+
+`buidl` has extensive feature support for the bitcoin blockchain:
+* **Trust-minimized** - easy-to-read cryptography implemented in straightforward/way with no third-party dependencies
+* **Performant** - optional [secp256k1 library bindings](https://github.com/bitcoin-core/secp256k1) offers a ~100x speedup, see [performance section below](#performance)
+* **Wallet tools** for various script types (`p2pkh`, `p2sh`, `p2sh-wrapped-p2wsh`, `p2wsh` and `p2tr` (coming soon) ), compressed/uncompressed pubkeys, address encodings, HD support (BIP32, BIP39, BIP44, seedpicker, etc), PSBT generation/decoding/validation, etc
+* **Extensive multisig support**/tooling for output descriptors, receive address validation, change address detection, fee verification, blinding xpubs, PSBTs, [BCUR v0](https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-005-ur.md) (v1 coming soon), airgap signing, etc
+* **SPV proofs and compact block filters** (Neutrino) - build powerful trust-minimized apps without scanning the whole blockchain
+* **P2P gossip network** - connect directly to the bitcoin network
+* **Footgun protection** - from elegantly structured OOP classes to [RFC6979](https://datatracker.ietf.org/doc/html/rfc6979) deterministic k-values, `buidl` is designed to be usable for non-cryptographers
+* **0 altcoins** - for maximum readability/focus. The only other supported coins are bitcoin's `testnet` and `signet`, which intentionally have no value.
+
+*This repository comes with zero guarantees, use at your own risk.*
+
+## Installation
+
+#### Online
+```bash
+$ pip3 install buidl --upgrade
+```
+
+#### Offline
+Download this repo and then run:
+```bash
+$ python3 setup.py install
+```
+(alternatively, because `buidl` has no dependencies you can just `cd` into this root directory and call `buidl` without installation)
+
+## Multiwallet
+`multiwallet` is a stateless CLI multisig PSBT wallet.
+Since `buidl` has no dependencies, you can run multiwallet by just `cd`ing to the root directory of this project:
+
+```bash
+$ python3 multiwallet.py
+Welcome to multiwallet...
+```
+
+If you have installed `buidl`, you can run `multiwallet.py` from any directory:
+```bash
+$ multiwallet.py
+Welcome to multiwallet...
+```
+
+For more information on installing multiwallet, see [multiwallet.md](docs/multiwallet.md) or check out [this demo](https://twitter.com/mflaxman/status/1321503036724989952).
+
+`singlesweep.py` works the same way for sweeping out of paper wallets, but is intentionally undocumented.
+
+## Tests
+
+Run tests with `pytest`:
+```bash
+$ git clone https://github.com/buidl-bitcoin/buidl-python.git && cd buidl-python
+$ pytest -v
+```
+(these will be 1-2 orders of magnitue faster with libsec bindings, see [performance section below](#performance))
+
+Run `black`:
+```bash
+$ black . --diff --check
+```
+
+Run `flake8`:
+```bash
+$ flake8 .
+```
+
+## Performance
+
+You can speed this library up ~100x by using C-bindings to [bitcoin core's `libsecp256k1` library](https://github.com/bitcoin-core/secp256k1).
+
+### `libsecp256k1` Dependency Installation
+
+
+#### Easy (MacOS only)
+Use [brew](https://brew.sh/) to install `libsecp256k1`:
+```
+$ brew tap buidl-bitcoin/homebrew-libsecp256k1
+$ brew install pkg-config libffi libsecp256k1
+```
+
+#### Hard (Linux/Mac)
+Compile `libsecp256k1` from scratch with experimental modules enabled to make Schnorr signatures work:
+```bash
+$ git clone https://github.com/bitcoin-core/secp256k1
+$ cd secp256k1
+$ ./autogen.sh
+$ ./configure --enable-module-extrakeys --enable-module-schnorrsig --enable-experimental
+$ make
+$ sudo make install
+```
+
+### `buidl` Installation
+
+```bash
+$ git clone git@github.com:buidl-bitcoin/buidl-python.git && cd buidl-python && python3 -m pip install -r requirements-libsec.txt && python3 -m pip install --editable . && cd buidl && python3 libsec_build.py && cd .. && python3 -c "from buidl import *; print('success') if is_libsec_enabled() else print('LIBSEC INSTALL FAIL')"
+
+```
+
+
+
+
+%package help
+Summary:	Development documents and examples for buidl
+Provides:	python3-buidl-doc
+%description help
+# `buidl` Bitcoin Library
+
+[![Python](https://github.com/buidl-bitcoin/buidl-python/actions/workflows/python.yml/badge.svg)](https://github.com/buidl-bitcoin/buidl-python/actions/workflows/python.yml)
+
+`buidl` is a `python3` bitcoin library with 0 dependencies.
+It is easy-to-read, has extensive test coverage, simple to install on airgapped computers (just copy over this directory).
+
+`buidl` has extensive feature support for the bitcoin blockchain:
+* **Trust-minimized** - easy-to-read cryptography implemented in straightforward/way with no third-party dependencies
+* **Performant** - optional [secp256k1 library bindings](https://github.com/bitcoin-core/secp256k1) offers a ~100x speedup, see [performance section below](#performance)
+* **Wallet tools** for various script types (`p2pkh`, `p2sh`, `p2sh-wrapped-p2wsh`, `p2wsh` and `p2tr` (coming soon) ), compressed/uncompressed pubkeys, address encodings, HD support (BIP32, BIP39, BIP44, seedpicker, etc), PSBT generation/decoding/validation, etc
+* **Extensive multisig support**/tooling for output descriptors, receive address validation, change address detection, fee verification, blinding xpubs, PSBTs, [BCUR v0](https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-005-ur.md) (v1 coming soon), airgap signing, etc
+* **SPV proofs and compact block filters** (Neutrino) - build powerful trust-minimized apps without scanning the whole blockchain
+* **P2P gossip network** - connect directly to the bitcoin network
+* **Footgun protection** - from elegantly structured OOP classes to [RFC6979](https://datatracker.ietf.org/doc/html/rfc6979) deterministic k-values, `buidl` is designed to be usable for non-cryptographers
+* **0 altcoins** - for maximum readability/focus. The only other supported coins are bitcoin's `testnet` and `signet`, which intentionally have no value.
+
+*This repository comes with zero guarantees, use at your own risk.*
+
+## Installation
+
+#### Online
+```bash
+$ pip3 install buidl --upgrade
+```
+
+#### Offline
+Download this repo and then run:
+```bash
+$ python3 setup.py install
+```
+(alternatively, because `buidl` has no dependencies you can just `cd` into this root directory and call `buidl` without installation)
+
+## Multiwallet
+`multiwallet` is a stateless CLI multisig PSBT wallet.
+Since `buidl` has no dependencies, you can run multiwallet by just `cd`ing to the root directory of this project:
+
+```bash
+$ python3 multiwallet.py
+Welcome to multiwallet...
+```
+
+If you have installed `buidl`, you can run `multiwallet.py` from any directory:
+```bash
+$ multiwallet.py
+Welcome to multiwallet...
+```
+
+For more information on installing multiwallet, see [multiwallet.md](docs/multiwallet.md) or check out [this demo](https://twitter.com/mflaxman/status/1321503036724989952).
+
+`singlesweep.py` works the same way for sweeping out of paper wallets, but is intentionally undocumented.
+
+## Tests
+
+Run tests with `pytest`:
+```bash
+$ git clone https://github.com/buidl-bitcoin/buidl-python.git && cd buidl-python
+$ pytest -v
+```
+(these will be 1-2 orders of magnitue faster with libsec bindings, see [performance section below](#performance))
+
+Run `black`:
+```bash
+$ black . --diff --check
+```
+
+Run `flake8`:
+```bash
+$ flake8 .
+```
+
+## Performance
+
+You can speed this library up ~100x by using C-bindings to [bitcoin core's `libsecp256k1` library](https://github.com/bitcoin-core/secp256k1).
+
+### `libsecp256k1` Dependency Installation
+
+
+#### Easy (MacOS only)
+Use [brew](https://brew.sh/) to install `libsecp256k1`:
+```
+$ brew tap buidl-bitcoin/homebrew-libsecp256k1
+$ brew install pkg-config libffi libsecp256k1
+```
+
+#### Hard (Linux/Mac)
+Compile `libsecp256k1` from scratch with experimental modules enabled to make Schnorr signatures work:
+```bash
+$ git clone https://github.com/bitcoin-core/secp256k1
+$ cd secp256k1
+$ ./autogen.sh
+$ ./configure --enable-module-extrakeys --enable-module-schnorrsig --enable-experimental
+$ make
+$ sudo make install
+```
+
+### `buidl` Installation
+
+```bash
+$ git clone git@github.com:buidl-bitcoin/buidl-python.git && cd buidl-python && python3 -m pip install -r requirements-libsec.txt && python3 -m pip install --editable . && cd buidl && python3 libsec_build.py && cd .. && python3 -c "from buidl import *; print('success') if is_libsec_enabled() else print('LIBSEC INSTALL FAIL')"
+
+```
+
+
+
+
+%prep
+%autosetup -n buidl-0.2.36
+
+%build
+%py3_build
+
+%install
+%py3_install
+install -d -m755 %{buildroot}/%{_pkgdocdir}
+if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
+if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
+if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
+if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
+pushd %{buildroot}
+if [ -d usr/lib ]; then
+	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/lib64 ]; then
+	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/bin ]; then
+	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/sbin ]; then
+	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+touch doclist.lst
+if [ -d usr/share/man ]; then
+	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
+fi
+popd
+mv %{buildroot}/filelist.lst .
+mv %{buildroot}/doclist.lst .
+
+%files -n python3-buidl -f filelist.lst
+%dir %{python3_sitelib}/*
+
+%files help -f doclist.lst
+%{_docdir}/*
+
+%changelog
+* Fri May 05 2023 Python_Bot <Python_Bot@openeuler.org> - 0.2.36-1
+- Package Spec generated
diff --git a/sources b/sources
new file mode 100644
index 0000000..2c33842
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+e34026a579c6496a03d11c7904cd332e  buidl-0.2.36.tar.gz